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Entry and merger policy

Author

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  • Jaunaux, Laure
  • Lefouili, Yassine
  • Sand-Zantman, Wilfried

Abstract

This note examines merger policy towards new entrants. We show that the optimal policy is driven by a simple sufficient statistic and that, under certain conditions, competition authorities should commit to being more lenient towards successful, rather than unsuccessful, entrants.

Suggested Citation

  • Jaunaux, Laure & Lefouili, Yassine & Sand-Zantman, Wilfried, 2017. "Entry and merger policy," Economics Letters, Elsevier, vol. 161(C), pages 124-129.
    • Handle: RePEc:eee:ecolet:v:161:y:2017:i:c:p:124-129
    DOI: 10.1016/j.econlet.2017.10.009
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    References listed on IDEAS

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    1. Mason, Robin & Weeds, Helen, 2013. "Merger policy, entry, and entrepreneurship," European Economic Review, Elsevier, vol. 57(C), pages 23-38.
    2. Farrell, Joseph & Shapiro, Carl, 1990. "Horizontal Mergers: An Equilibrium Analysis," American Economic Review, American Economic Association, vol. 80(1), pages 107-126, March.
    3. Volker Nocke & Michael D. Whinston, 2010. "Dynamic Merger Review," Journal of Political Economy, University of Chicago Press, vol. 118(6), pages 1201-1251.
    4. Stephen W. Salant & Sheldon Switzer & Robert J. Reynolds, 1983. "Losses From Horizontal Merger: The Effects of an Exogenous Change in Industry Structure on Cournot-Nash Equilibrium," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 98(2), pages 185-199.
    5. McAfee, R Preston & Williams, Michael A, 1992. "Horizontal Mergers and Antitrust Policy," Journal of Industrial Economics, Wiley Blackwell, vol. 40(2), pages 181-187, June.
    6. Gautam Gowrisankaran, 1999. "A Dynamic Model of Endogenous Horizonal Mergers," RAND Journal of Economics, The RAND Corporation, vol. 30(1), pages 56-83, Spring.
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    Citations

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    Cited by:

    1. Gilbert, Richard J. & Katz, Michael L., 2022. "Dynamic merger policy and pre-merger product choice by an entrant," International Journal of Industrial Organization, Elsevier, vol. 81(C).
    2. Lefouili, Yassine & Madio, Leonardo, 2023. "Market Structure and Investments : A Progress Report," TSE Working Papers 23-1491, Toulouse School of Economics (TSE), revised Sep 2024.

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    More about this item

    Keywords

    Merger policy; Entry; Uncertainty;
    All these keywords.

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L40 - Industrial Organization - - Antitrust Issues and Policies - - - General
    • K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law

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